TY  - BOOK
AU  - Werner,Patricia K.
AU  - Spaventa,Louis J.
TI  - Mosaic 1: grammar 
SN  - 0071258337 (pbk.)
U1  - 428.2 
PY  - 2007///
CY  - New York
PB  - McGraw-Hill ESL/ELT
KW  - English language
KW  - Grammar
ER  -